Kingdom of Narbonensis

The Kingdom of Narbonensis (390-) was a state that existed in southern France. Centered on the city of Arles, it was founded by hordes of Sarmatians who took the city as a home.

History
The Sarmatians were evicted from their home in present-day Moldova by the Huns, who were sweeping westwards, and their attempts to capture lands from the Eastern Roman Empire failed. The Sarmatians eventually gave up on their attempts to take Constantinople and they swept across northern Italy, and captured the city of Arles from the Western Roman Empire in 390 AD. With Arles in their hands, the Sarmatians were able to establish their own kingdom in Narbonensis. Eventually, they also added Genua to their empire, gaining more lands along the southern shores of France and Liguria.